Eureka !
The error is never where you expect it to be.
I added more columns to the ListBox,
I added more lines to the text file
I removed some indices in the read loop
I checked in the debugger…
After largely wasting my time and getting OutOfBoundsExceptions, I deleted the paintcellbackground
and the miracle arise:
no more OutOfBoundsException !
I can use that project again (I will check where the error is later)…
paint can get more rows as argument than the list may have.
Yes, everything is possible.
But that was not the error.
What was the error?
It will have been accessing the row parameter when it had a value higher than the listcount.
I deleted the paintcellbackground...no more OutOfBoundsException !
I seek a column name and attribute its value to a variable. This is the culprit. For some reason, I am wrong coding that.
My brain is at 50%, cause I wasted some hours earlier today on the subject and I continue to be in trouble (use no coloring background shema to avoid the troubles)